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Preservative

SODIUM METHYLPARABEN

CAS 5026-62-0 Updated
40

Safety score · 0–100

Moderate

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Sodium methylparaben — the sodium salt of methylparaben, a classic preservative. EU-approved but widely debated for endocrine concerns.

Function

PRESERVATIVE

Skin benefits

  • Broad-spectrum preservative
  • Effective at very low %
  • Water-soluble form of methylparaben

Known concerns

  • Paraben family - possible endocrine debate
  • EU restricted in leave-on for children under 3 on diaper area
  • Skin sensitization in sensitive users

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.